<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        body{
            background-color: #e5e1f5;
            padding: 0;
            margin: 0;
            height: 100vh;
            display: grid;
            place-items: center;
        }
        .face{
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background-image: radial-gradient(rgb(254,193,11)50%,rgba(250,221,178));
            box-shadow: 30px 30px 35px rgba(0, 0, 0, 0.28);
            overflow: hidden; 
            position: relative;
        }
    </style>
</head>
<body>
    <div class="face">
        <div class="mask"></div>
    </div>
</body>
</html>